1070660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 2467584

約数和(自身を除く): 1396924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 67, 68, 85, 94, 134, 170, 188, 235, 268, 335, 340, 470, 670, 799, 940, 1139, 1340, 1598, 2278, 3149, 3196, 3995, 4556, 5695, 6298, 7990, 11390, 12596, 15745, 15980, 22780, 31490, 53533, 62980, 107066, 214132, 267665, 535330, 1070660]

約数ペア:

[(1, 1070660), (2, 535330), (4, 267665), (5, 214132), (10, 107066), (17, 62980), (20, 53533), (34, 31490), (47, 22780), (67, 15980), (68, 15745), (85, 12596), (94, 11390), (134, 7990), (170, 6298), (188, 5695), (235, 4556), (268, 3995), (335, 3196), (340, 3149), (470, 2278), (670, 1598), (799, 1340), (940, 1139)]